{"product_id":"nyk1-sulfate-free-shampoo-conditioner-set-for-color-treated-hair-2-x-16-9-fl-oz-salt-and-paraben-free-keratin-safe","title":"NYK1 Sulfate-Free Shampoo \u0026 Conditioner Set for Color-Treated Hair, 2 x 16.9 fl oz — Salt- and Paraben-Free, Keratin-Safe","description":"\u003cp\u003e\u003cstrong\u003eNYK1 SALT sulfate-free shampoo and conditioner set is a gentle, no-sulfate, no-salt duo formulated to preserve color, keratin treatments and hair extensions while cleansing and conditioning without stripping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-bottle value pack (2 x 16.9 fl oz \/ 500 ml each) pairs a mild, non-stripping shampoo with a balancing conditioner designed for processed and treated hair. The formulas avoid sulfates, sodium chloride (salt) and parabens, so they help maintain professional treatments such as Brazilian keratin straightening, color services and attachment systems. Use the set as your regular aftercare to keep bonds, coatings and dye vibrancy intact while still removing oils and build-up.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this set protect keratin and smoothing treatments?\u003c\/h3\u003e\n\u003cp\u003eBecause the shampoo and conditioner are free from sulfates and salt, they do not aggressively strip the keratin coatings or weaken treatment bonds. The gentle surfactants cleanse without opening or breaking the treatment layer, helping the smoothing effect last longer between salon visits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSulfate- and salt-free formulas that minimize bond disruption\u003c\/li\u003e\n  \u003cli\u003eGentle cleansing preserves keratin coatings\u003c\/li\u003e\n  \u003cli\u003eConditioner smooths and detangles without heavy buildup\u003c\/li\u003e\n  \u003cli\u003eRecommended for post-treatment aftercare and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this set keep hair color from fading faster?\u003c\/h3\u003e\n\u003cp\u003eYes — the NYK1 color-protecting shampoo and conditioner are formulated to be non-stripping, reducing pigment loss compared with harsh, sulfate-rich products. They gently remove surface residues while helping maintain color saturation and shine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo sulfates or salts that accelerate color washout\u003c\/li\u003e\n  \u003cli\u003eBalanced conditioning keeps hair smooth and reflective\u003c\/li\u003e\n  \u003cli\u003eSuitable for both permanent and semi-permanent dyes\u003c\/li\u003e\n  \u003cli\u003eRegular use helps color look vibrant longer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use these on hair extensions and fine hair safely?\u003c\/h3\u003e\n\u003cp\u003eThe set is suitable for all hair types, including fine hair, oily scalps and extensions. The shampoo cleans effectively without heavy surfactants, and the conditioner delivers moisture without weighing fine strands down when applied correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConditioner advice: apply an inch from the roots for extensions or fine hair\u003c\/li\u003e\n  \u003cli\u003eNon-stripping shampoo reduces slipping or loosening of bonded extensions\u003c\/li\u003e\n  \u003cli\u003eLightweight conditioning maintains movement and shine\u003c\/li\u003e\n  \u003cli\u003eSafe for repeated use as part of extension aftercare routines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat ingredients are avoided and why does that matter?\u003c\/h3\u003e\n\u003cp\u003eThe formulas deliberately exclude sulfates (SLS\/SLES), sodium chloride (salt) and parabens. Those omissions reduce the risk of drying, color fading and treatment de-bonding, while still providing effective cleansing and conditioning for processed hair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo sulfates — gentler lather, less pigment stripping\u003c\/li\u003e\n  \u003cli\u003eNo salt — helps preserve keratin and extension bonds\u003c\/li\u003e\n  \u003cli\u003eParaben-free — avoids certain preservatives some users prefer to skip\u003c\/li\u003e\n  \u003cli\u003eFormulated for compatibility with salon treatments and daily care\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This NYK1 SALT shampoo and conditioner duo is aimed at anyone who wants to protect professional hair work — people with keratin or Brazilian blowout treatments, freshly colored hair, or attached hair extensions — plus those with fine or chemically processed hair who need a gentle, maintenance-focused wash-and-condition routine. Keep using both products together for best results: the shampoo cleans without stripping, and the conditioner restores smoothness and manageability without heaviness.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this set safe for keratin-treated hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The sulfate- and salt-free formulas are designed to protect keratin coatings and help extend treatment longevity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the conditioner on extensions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply the conditioner an inch from the roots to avoid loosening bonds and to condition extension lengths safely.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NYK1","offers":[{"title":"Default Title","offer_id":58344367784323,"sku":"B01LLT7AKG","price":63.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/nyk1-salt-front-packaging.jpg?v=1782586474","url":"https:\/\/origin-beauty.com\/products\/nyk1-sulfate-free-shampoo-conditioner-set-for-color-treated-hair-2-x-16-9-fl-oz-salt-and-paraben-free-keratin-safe","provider":"Origin Beauty","version":"1.0","type":"link"}